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Forged Steel Check Valve

Forged Steel Check Valve

Swing type or lift type valve disc

Bolted valve covers, welded valve covers or pressure self-sealing valve covers

Connection ends: RF, BW, RTJ,SW,NPT

Design standards: API 602, ISO15761

Structural length: ASME B16.10

Flange standard: ASME B16.5

Butt welding end standard: ASME B16.25, D

Socket welding end standard: ASME B16.11

Threaded end standard: ASME B1.20.1

Inspection standards: API 598, DIN 3202

Size: 1/2" to 2"(DN15 to DN50)

Nominal pressure: ASME CLASS 150-2500 (PN16 - PN420)

Valve body materials: A105, 304SS, 316SS, etc

Valve disc materials: A105, 304SS, 316SS, etc

Valve stem materials: 410SS, 304SS&316SS, etc

Valve seat materials: Surfacing 13Cr,Stellite 6, etc

Connection ends: SW,RF,RTJ,BW,NPT